Type-writing machine.



H. H. STEELE.

TYPE WRITING MAGHINE.

APPLIGATION FILED MAY 9, 1911.

Patented Fb.18,1913

7 SHEETS-SHEET 1.

INVENTUR JW .Ma/ii@ W'ITNEEEEE.

H. H. STEELE.

` TYPE WRITING MACHINE. APPLICATION FILED MAY 9, 1911. 1,535,44g, Patented Feb.18,1913.

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WITNEEEEE. INVENTDR.

HlEIATTnRNEY H. H. STEELE.

TYPE WRITING MAGHINE.

APPLICATION FILED MAY 9, 1911.

Patented Feb.18,19413.

7 SHEETS-SHEET 3.

WITNEEIEIEE:

INVENTUR:

HIEATTUFQNEV E. H. STEELE. l TYPE WRITING MACHINE.

APPLIUATION FILED MAY 9,'1911.

Patented Feb. 18, 1913 7 SHEETS-SHEET 4.

M A 2 SM@ INVENTUR wlw-m1555551:

`i-II'EATTIEFEEIEY H. H. STEELE. TYPE WRITIINGNMAGHINE. APPLIQATION FILED MAY 9, 1911.

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H. H. STEELE.

TYPE WRITING MACHINE.

APPLICATION HLBDGMAYQ, 1911.

1,053,448, v Patented Feb.18,1913.

7 SHEETS-SHEET 7.

\/\/:TNE55E5. INVENTDR.

` wwwa@ HIEATTDRNgY narran srnras PATENT onirica.

HERBERT H. STEELE, OF MARCELLUS, NEW

TYPEWRITER COMPANY, OF SYRACUSE,

YORK.

Specification of Letters Patent.

Application led May 9, 1911.

YORK, ASSIGNOR TO THE lMONARCI NEW YORK, A CORPORATION OF NEW\ TYPE-WRITING MACHINE. v

Patented Feb. 18, 191e. Serial N o. 625,958.

To all whom t may concern:

Be it known that I, HERBERT citizen of theUnited States, Marcellus,

H. STEELE, and resident of in the county of Onondaga and 1s a specification.

for typewriting machines and its general object is to provide improved mechanlsm of the character specified.

More specifically, the chief object of my invention is to provide improved means for mechanism for feeding the ribbon longitudinally, said improved means being operative at will and being especially adapted for 'use when the machine is' to be employed for preparing stencil or mimeograph sheets.A

Anotherobject of the invention is to pro vide an improved vibratory ribbon carrier on which the'printing portion of the ribbon may be arranged or located either in a position to coperate with the types at printing operation or in a position in which the types will [not strike it when actuated.

To'the above and other ends my invention consists in the features of construction, combinationsv'of devices and arrangements of parts hereinafter describedand particularly ,pointed out in the claims.

' in the accompanying drawings, wherein I have shown several forms of my myention, Figure 1 1s a front 'elevation of a 'Monarch Vtypewriting machine embodying a preferred form of my invention, parts of the machine being omitted `and parts broken away. Fig. 2 -is a fragmentary side elevation of said machine, parts being shown in section and parts being broken away; Fig. 3 is a fragmenta sectional view corresponding to Fig. but omittin some parts and showing other arts in diflrent relationships. Fig. 4 is a ragmentary perspective View of parts of the ribbn cut-out mechanism. Fig. v5

, is a vertical longitudinal sectional View of parto the train of 'devices for turning one of the ribbon spools. Fig. 6 is a. view corresponding to Fig.` l1 but shcwinga modification otiny invention appliedalsoto av I Fig. Z is. al aragmentary side elevation ci the machine' ionarch typewriting machine.

inoperative or cutting 'out theV Each key lever shown in Fig. 6, i arts being tion and parts being broken away.' Fig. `8

is a fragmentary side 4elevation correspond- Figs. 6 to 8. Fig. 10 is a fragmentary side My invention relates to ribbon mechanism elevation, partly in vertical section', of a third modication also-applied to a Mon- I arch machine.

Referring to the Monarch machine illustrated inthe various views and to which type of machine the three forms of my invention herein illustrated are adapted, the

main frame of said machine comprises a base 1, corner Key levers 4 mounte posts-2 and aftop plate 3. are fulcrumed on a plate 5 d in the rear portion of 1 the base. is provided `with a restoring spring 6 and pivotally. supports at 7 a sublever 8. The lower arm of each sub-lever is slotted to coperatewith a fixed'abutment 9 and the vupper arml is'connected'- byla link 10 with a type bar l1 pivoted'on ahanger 12 secured to a shiftable supporter segment 13. The type bars are adapted to coperatewith the front face of a platen 14 which, as shown in Fig. 7, is supported on the side arms or bars 15 of a platen carrier or carriage which further comprises a rear or slide. bar 16 cooperating through antifriction balls 17 with grooved rails or track ways 18 secured to stationary curved brackets 19 rising from the top plate 3. The carriage is 'connected by a band or strap 20 with a source of power in the form of a spring drum 21 which constantly urges said carriage leftward. The letter space movements of ,the carriage are controlled by de-` vices comprising a rack 22 pivotally mounted on the carriage and normally meshing with a pinion`23 which is operativelyv con nected with a toothed escapement wheel 24.

Said escapementwheel cooperates with es-,v

capement dogs (not shown), said dogs being connected by devices comprising a link 25 with a central arm 26 of a frame which further comprises both a rock shaft 27 pivotedA in the sides .of the base and also a universal 'bar 2S, saiduni'versal bar underlyin the key'levers and `being operative there y.

universal bar A ribbon 29 is wound upon ribbon spoolsl 30 horizontally disposed above the top plate andy forward of the platen, one at each side of the machine. Eachv ribbon spool 30 is operatively connected with a beveled pinion 3l which normally meshes with a smaller beveled pinion 32, said pinion 32, as ap-l pears clearly from Fign, being at the forward end of a shaft 33 slidably supported in a lug 34 depending fY im the topV plate 3. The rear end portion of the shaft 33 is formed with a seat or depression 35 which receives the forward 'end portion of a shaft 36, said shaft 36 bearing in a lug 37 depending from the top plate. A coiled expansion spring 38 is arranged in the depression 35 between the bottom thereof and the end of the shaft 36. Said spring tends constantly to press apart the two shafts 33 and 36 which together constitute a two-part shaft, one part supporting the other and the two parts being relatively movable.

' The normal relationship between the shafts or shaft parts is determined by collars, one collar 39A being secured by a set screw 40 to the shaft 33 and the second collar 41 being secured by a set screw 42 to thc shaft 36, the collar 39 coperating with the rearface of the lug 34 and the collar 41 with the front face of the lug 37. A radial pin 4 3 projecting from the shaft 36 engages a slot 44 in the shaft 33, the pin and slot connection causing the two shafts 33 and 36 toturn together while permitting relative endwise motion to take place between them. The construction is suth that by pressing y the forward end of the shaft 33 the spring 38 will be caused to yield, permitting rear- Ward movement of the shaft 33 to take place so as to disconnect it from the pinion 31. This is a novel mounting of the pinion 32 for, as heretofore constructed, the pinion' has been held 'permanently in mesh with the pinion 31. A collar 45, secured by a set screw 46 to the shaft 36, coperates with the lug 37 to preventforward endwise movement of the shaft 36. The shaft 36, it will be seen, while free to turn in its bearing, is held from both forward and backward endwise movement. Integral with the collar 45 is a beveled inion 47 which is adapted to mesh with a leveled actuating pinion 48 secured to a power or driving shaft 49. Said' shaft is connected by devices comprisingintermeshing beveled pinions 5.0 and 51v withthe source of power or spring drum 21 in such a way that when said spring drum turns to feed the carriage in printing direction, the power shaft 49 is correspondingly the ribbon spools in alternation and feed the ribbon lon itudinally back and forth. It will be un erstood that the endwise movements of the power shaft do not disturb the connection between the power shaft and the spring drum, the pinions 50 and 51 remainin constantly engaged.

idway between the ribbon spools the ribbon is threaded through guiding slots 52 in an upright ribboncarrler or vibrator which comprises a body portion 53 preferably formed of sheet metal and having a depending stem 54. The vibrator is or may be of the usual construction but is further provided, near its lower end, with a down.- wardly extending central hook or engaging or detaining devlce 55.' When the ribbon is in use its printin portion extends horizontally across and ehind the vibrator from one slot 52 to the other; but when the machin'e is to be used for stencil work or the like, the printing ortion may be pulled down by the tip; ofp a pencil or other convenient means and hooked under the hook or detaining device 55 as shown in Figs. 1 and 6. By this means the ribbon is held or retained out of the path of the printing types and the types will strike through the printing opening 56 of the vibrator wlthout contacting with the ribbn.

The stem 54 of the vibrator has a slot bridged by a cross pin 57 which is engaged. by the slotted forward end of an operatm lever 58 fulcrumed at 59 on a lug 60 dependg-i ing from the top plate'. ,The rear arm of the operating lever has a slot 61 which is engaged by an actuating stud 62 projecting laterally from the top of a link 63 which is pivotally connected at its lower end to the central arm 26 of the universal bar frame. A sprin 64 connects the links 63 and 25 and ten s constantly to swingl the-link 63 rearward. The position of the link, and the consequent relationship of the actuating stud 62 with respect to the operating lever, is controlled by a settable controller (not herein shown) but which is or may be of the construction found in the Monarch typewriting machine and disclosed in the patent to Seib, No. 863,947, dated August 20, 1907.

It will be understood that the vibratory movements of the operating lever and the vibrator may be'varied accordingly as the stud 62 is moved farther from or nearer to swinging or rocking frame.

lor ofls'et 79u which together with the.for-' ing. 3" 16 curves upward and rearward terminat- 'ing from the rear of brackets 75 the front plate out of the ribbon, are illustrated in Figs. 1 to 5, and, generally described, comprise key controlled ribbon cut-out levers 66 which -operate against the pinions 32 to push them rearward and disconnect them from the cooperating pinions 31. It will be understood that there are two of these levers, one for each pinion 32, the right-hand one being shown in Fig. 2 and the left-hand one in Fig. 1. Each lever 66 is fulcrumed at 67 at the lower end of a bracket 68 securedv by screwl ,-6.9 to the outer face of the neighbori The forward arm of the lever ing kin-.a nose 66a-'which normally is opposite anconticuous to the central portion of` the frontl'faceof thepinion 32. The rear arm of the lever 66 is connected by a link 70 with an arm 71` which is secured to a rock shaft 72, saidgrock shaft bearing at its ends on pivot pins 73 secured to ears 74 dependsecured by screws 76 to the top portions of thesides of the base 1. As will be understood from Fig. 4 there are two arms 7l, one secured near each end of the rockshaft 72, the lefthand arm b eing also connected by a link with the left-hand lever 66. The 'forward end portions of the arms 71 are 'connected by a cross rod 77, the cr'bssxrod 7 7, t-he arms 71 and the rock shaft 72 constituting-aI The righthand end portion of the cross rod 77 engages a. slot 78 formed in the rear arm of a lever 79 fulcrumed at 80- on an upturned extension or ear 81 at the'forward end of the right-hand bracket 75. The forward arm bf the lever 79 is curved upward and forward and terminates in a lateral extension ward portion of t-he lever arm contiguous thereto coperates with the v upper'edgeofV a" U-shaped Aextension 82 projecting laterally .from aV vertical arm 83. Said arm 83 terminates at its top in an angularly' disposed shutter-like portion 84, and has also a lateral extension 85 from its opposite side.- The member comprising the parts 82, 83, Stand 85 may be termed an indicator. Said member is pivoted at 86 to the front plate 87 of the machine and the shutter 84 coperates with an opening or peephole 88 in the plate 87. This opening 88 is the usual o-pening with which the ribbon indicatorplate (not shown) is adapted to cooperate. The indicator member 82-85 is arranged between 87 and said ribbon indicator plate. Motion islcommunic'ated to the meub ber 82-85 by an arm 89 pivoted at 90 to the part 85 and ext-ending angularly therefrom, terminating in a linger button or key 91 which projects forward through a vertical slot 92 in Athe front plate 87.

Thelnormal relationship of the parts is 'leftwaro swinging Vthereby swinging the lever 8O and .causing t-he rearward arm of said y.lever to exert a downward pressure on the rock shaft 77, swinging the arms 71 down- ,wardand causing the links 70 to vglevers 66 so that the noses 66a, acting against the pinions 32, force lsaid pinions rearward "aragainst the springs 38, thus ftrains of devices between the fandi the ribbon driving shaft `gpower.

spool is 4fpower shaft it will be disconnected'therefrom so that it will fthe ribbon during leftward carriage move-v fments. The position of the parts at this `'time is illustrated in Fig. 3. It will be un- :derstood that during the leftward swing of themember 82-85 the extension 82 will rise,- flifting the'oif-set 79EL ,forcing them rearward, until at the end of :the rightward swing of said member the off I'set 7 9:l will drop down behind the rear end portion of the fthe lever maintain the connected 'arms 71, links 70 and levers 66 lockedin abtypes to co-act directlygvith 'prefer to employ for accomplishing this cut-V 4lishown in Fig. 1 from which it will be observed that the shutter 84 is at the right of the opening 88, the key 91 -is at the top of the slot 92 and the U-shaped portion 82 is Eprlnting portiongof the ribbon is hooked under the hook.5`5 asgshown in Fig; 1 and then, in order to cut out the ribbon feed, the key 91 is depressed-to the bot-tomof the` slot 92, operating to swing the 'member 82-85 leftward on the pivot 86. This operation Icauses the shutter 84 'to register with they opening 88 and, may be provided distinguishing color to indicate visually that if preferred, said shutter with a suitable mark or the parts are set for stenciling work. The movement of the member 82T85 causes the extension 82 to actas a cam'on the lever 79 and its extension 79,

79 on its pivot swing the breaking n the ribbon spools and source of, The result is that whichever ribbon at th'e time connected 4with the not turn toV wind or feed and its lever armfandV extension 82 which will lock 79 in' abnormal position and will parts including the normal position, thus holding the pi nions 32 separated or disconnected from the pinions The pressure of the springs 38 will be M ltransmitted to the oif-set79 and said ff-Set will engage the extension 82 with sufficient friction to maintain the abnormal relationship between the twofparts.

fl/Vith the printing portion of the ribbon n controlled by the hook 55, as in Fig. 1, and the 'pairs of pinions 32 disconnected from the coperative pinions 31 (Fig. 3), the operation of the printing keys will cause the the platen or the paper, thereon, (sincethe ribbon will not be vibrated high enough to intersect tlie path .of the types) .and furthermore the ribbon 50 operate theassociate stop lever 95'.

that the springs 38 may operate to restore the pinions 32 and their. controlling devices, comprising the levers 66, links 70, arms 71 and lever 79, to normal position.

" The modification of my invention illus-y 15- trated in`l3`igs. 6 e019 inclusive, shows the ribbon clit-out 'devices arranged and constructed to be.operated by denomina-tional tabulating mechanism. The denominational tabulating mechanism illustrated in these figures is thatwcommon to the Monarch typewriting machine-and comprises an u right supporting fratriev or bracket 93 rigi ly secured to the rear of the mainframe and pivotally supporting, at 94 a lset of upright denommational stop levers 95 arranged side by side aletter space distance apart and adapted'to cooperate' at their upper forward end portions 95 with column stops 96 adj ustably mounted on a stop bar 97 secured to brackets or supports 98 on the carriage 15,16. Each denominational stop lever is maintained in normal inopemtiv'e position (Fig. 7 by a coiled 'spring' 99 and is adapted to be actuated by devices comprising a slide ban or push rod, ,100 which 4cooperates with the lower ,end of t-he associate stop lever 95 and extends vhorizontally forward. Coperating with the forward end of each slide bar is a vertical crank arm 101 fixe toa rock shaft 102 supported on a bracket 103 rigidly mounted on the base 1. The rock shafts 102 are pro-gressively arranged fore and aft of the machine at varying heights. Secured to each rock shaft 102'is a denominational key lever 104. There are ten denominational key levers shown and each me of them operates to turn one 'ofvihe rock shafts 102 and actuate the associatecra nk arm 101, thereby sliding the bar 1,00 rearward and causing it to Means are provided vfor releasing the carriage by the same operation, said means comprising a universal bar -105 arranged behind and transversely of the lower armsof the levers 95- and operative thereby, -sald universal bar having depending side arms' 106 pivotedon a rock shaft 107 supported on the bracket 93. A. crank arm 108 extends horizontally forward from the rock shaft 107 and is connected by an upright link 109 with one arm of a lever110, the other'arm of said lever supporting an upright rack lifter 111, terminating shoes 112 which underlie the feed rack 22 and are adapted to lift the same' to disconnect the carriage from the pinion 23 and escapement wheel 24 when one of the key levers 104 is operated. This denominational tabulating mechanism is more fully described in the patent to Jacob Felbel, No. 904,689, granted November 24, 1908.

Underlying the denominational key levers 104 is a universal bar 113, said universal bar being divided by bends `114 into sections differently located to com ensate for the varying positions of the roc shafts or fulcrums 102 of said levers 104. The universal -bar 113 is secured at its ends tocrank arms 115 fixed to a rock shaft 116 ivoted on pins 117 secured to brackets 118 Xed by screws 119 to the machine frame. The crank arms 115 are connected by links/120 with levers 121 pivoted at 122 to brackets 123 secured to the lugs 34. The construction and mounting of the levers 121 and links 120, crank arms 115 and rock shafts 116 are similar to the corresponding features of the first described construction.

Fulcrumed at 124 to the bracket 118 is a lever 125 having a slot 126 engaging the universal bar 1.13 so that the depression of the universal bar will swing the lever on `its fulcrum. The lever 125 may comprise an upright finger 127 at the' rear of the fulcrum 124, said linger being useful in connection with the Fig. 10 construction to be later described. The lever 125 further oomprises a finger 128 curving up and forward and oft-set at 129 to bring its forward ed normally to the right of a U-shaped extension 130 on an indicating member 131 fulcrumed at 132 to the top plate and further comprising a shutter 133 and a leftward extension 134. Said extension 134 is pivotally connected at 135 with an arm 136 which extends upward and rightward and terminates in a key or finger button 137 projecting through an opening 138 in the front plate 87. As shown in Fig. 6 the shutter or indicating plate 133, unlike that of the first described construction, lies normally at the f left of the opening or peep hole 88. Furthermore the key 137 is normally at the bottom of the slot 138. The normal relation- .ship of the parts is such that if an attempt be made to lift the key 137 to actuate the T.

member 83, movement will be prevented by the sidey of the U-shaped extension 130 engaging with the finger 128.' The shutter or indicator 133 cannot be shifted into the field of the opening 88 until, preliminary thereto, one of the denon'iinational keys has been operated to cut out the ribbon. It will be understood from what has been previously said that the depression of one of the denominational key levers will operate to swing down the universal bar 113, there--l by pulling down the links 120, and causing them to operate the levers 121 to disconnect the pinions 32 from the pinions 31. This operation swings the the printing keys for stencil work the printin@ portion of the ribbon should be hooked unler the hook as shown inFig. 6 and as before explained.

The modification illustrated in Fig. 10 shows the ribbon cut-out operative by a onekey-t`abulator mechanism such as is found in some Monarch machines. Said'mechanism comprises a push rod 139 terminating at the front in a key 140 and being con-A nectedlat its rear with the vertical arm of a bell 'crank 141 having a fixed fulcrum 142. The horizontal arm of said bell crank is connected by a link 143 with one arm of a lever 144, the other arm of said lever supporting van upstandingV arm 145, which arm is provided with lifting shoes 146 for releasing the feed rack 22. The upper end of the arm 145..-engages with a tabulator stop 147 pivoted at 148 to themachine frame and provided with a spring 149 which holds it in the normal position shown. When the' key 140 Ais pushed in, the arm 145 is moved up, overcoming the spring 149 and moving the rear end or stopping portion 147a of the pivoted tabulator stop 147 into the field of the column stops 150 which are supported on a stop bar 151 on the carriage. This tabulating mechanism, in so far as the stop construction and releasing devicesare concerned, is more fully described in the patent to Barney No. 920,521, grantedMay 4, 1909.

The same lever 125 may be provided as in the Figs. 6 9 construction and the connected parts including the crank arms 115, links 120 and levers 121 are preferably the same as before, the only diierence being that the universal bar 113 maylbe replaced by a plain cross.bar or rod 1131*. In t-lie Fig. 10 construction the cut-out levers 121 are operated from the upright finger 127 which is adapted to be actuated by a finger 152 adjustably secured by a screw 153 to the push rod 139. When the push rod is actuated by the key 14() the finger 152, acting against the finger 127,will swing the lever 125 on its fulcr'um, said lever operating through the cross rod 1131, crank arms 115, links 120 and ribbon cut-out levers 121 to disconnect the pinions 32 from the pinions A431. While holding the tabulator key 140 pushed in, the operator may actuate the fin- Avger key 137' as before to'swing the member 131 riglitward both to lock the ribbon vcutout devices in abnormal position andA also to bring the shutter 133 opposite the open ing 88. The key 140 may now be released to permit the tabulating mechanism` to return to normal position without affecting the ribboncubout devices which will remain in abnormalposition. f

In neither of the modified constructions will the operation of the tabulating mechanism be interfered with by the ribboncut- .out devices.

It'will be understood that instead. of employing the tabulator key 140 and its lcon# nections for operating the ribbon cutoiit,.a

special key and connections to the ribbon cut-out mechanism may be provided.

My invention provides a simple and efflcient means for cutting out the ribbon and also for catching and retaining the printing portion thereof out of the paths of the-types. Various changes may be made within the scope of my invention.

What I claim as new and desire to secure by Letters Patent, is

1. In a typewrit-ing machine, the combif.

nation of a carriage 4.spring drum, a Ypower shaft constantly connected to. said' spring drum as it 'turns to advance the carriage in printing direction,` said power shaft having rigid bear1ngs,'r1bbon spools having rigid' bearings, connections between said ribbon spools and said power shaft, said power shaft being movable to render said ribbon spools operative .in alternation to. wind on the ribbon, and key controlled means for breaking sa'id connections independent lof movement of the power shaft andof its connections with the spring drum.

2. In a typewriting machine, tlieicombination of two ribbonspools, a source of.

power, trains of devices for connecting said spools with said source of power, said trains being breakable in alternation at predetermined points for alternately connectingbt-he ribbon spools with the source of power and feeding the lribbon lengthwise back and forth in opposite directions, and means for simultaneously breaking said trains of connections at other and diiferent predetermined points to dispense with the feeding of the ribbon. f

3. ln a typewriting machine, the combination of two ribbon spools, asource of power, shafts each connected at one end to one of said ribbon spools and at the oppo site end to the source vof power, means for breaking the connection of the shafts-.to the source of power, andr means for breakingthe connection of the shafts to the ribbony spools. I

4. In a typewritmg machine, the combi nation of two ribbon spools, a sourceof power, shafts each' connected at one end't'o one of said ribbon spools and at the oppoei' siteI end to the source of power, and means for simultaneously moving the opposite ends of the two shafts to disconnec-t them from the ribbon spo'ols, the connection of the shaftsy to the source of power being -independently disconnectible.

5. In a typewriting machine, the combination of'a source of power, a pair of ribbon spools, connections including a slidable shaft between each ribbon spool and the source of power, the slidable shafts having rigid bearings, and means for simultaneously sliding'both said shafts. to disconnect them from the ribbon spools without affecting their connection to the source of power.

6. vIn a front-strike typewriting machine,

lthe combination of a platen, two ribbon spools horizontally disposed at opposite sides of the machine forward of the platen, upright spool supporting shafts having rigid bearings, horizontal shafts having -rigid bearings, sets of connect-ions between said upright shafts and said horizontal shafts, a spring drum, devices for connecting said spring drum and said horizontal shafts, and means for simultaneously breaking both said sets of connections without affecting the devices for connecting said horiz'ontal shafts and said spring drum.

7. In a front-strike typewriting machine, the combination of ribbon spools, spool supporting shafts, a spring drum, connections comprising a second pair of shafts between said spring drum and said spool supporting shafts, tabulator mechanism comprising a key, and means controlled by said key for breaking the connections between the spool supporting shafts and said second pair of shafts. l

8. In a typewriting machine, the combination of ribbon spools, a carriage spring drum, a power shaft constantly connected to said spring drum during printing movements o-f the carriage, alternately operating connections between said ribbon spools and said power shaft, tabulating mechanism comprising a key, and means independent of' said power shaft and'controlled by said key for disconnecting both ribbon spools from said power shaft.

9. In a typewriting machine, the combination of a ribbon spool, a lsource of power,

' devices adapted to connect 4said ribbon spool said connections comprising a two-partY shaft, each part provided with a pinion, a pin and slot connection between the two parts of said shaft, a spring between the two parts of said shaft, and key controlled means for overcoming said spring and effecting .a relative endwise movement of said shaft-parts.

11. In a typewriting machine, the combination'of a pair of ribbon spools, a source of power, connections between said ribbon spools and said source of power includingr a pair ofintermeshing pinions having rigid bearings, and key controlled 'means for breaking said connections, said means comprising two levers each coperative with one Aof said pinions, a key, and connections between said levers and said key.

l2. In a typewriting machine, the combination of a pai-r" of ribbon spools, a source spools and said source of power, and means for breaking said connections, said means comprising a pair of ribbon cut-out levers, a rocking frame; connected thereto, and a key for rocking said frame.

13. In a typewriting machine, the combination of a pair of ribbon spools, a source of power, connections between said ribbon spools and said source.of power, and means for breaking said connections, said means comprising a pair of ribbon cut-out levers, a rocking frame, a pair of links between said rocking frame and said levers, an additional lever for rocking said frame, and a key operative on said additional lever.

14. In a typewriting machine, the combination of a pair of ribbon spools, a source of power, connections having rigid bearings between said ribbon spools and said source of power, and means for breaking said connections, said means comprising a ribbon cut-out lever, a key controlled rocking frameconnected to said lever, and means for positively locking said frame and lever in abnormal position.

15. In a typewriting machine, the combination of a pair of ribbon spools, a source of power, connections having rigid bearings between said ribbon spools and sflid source of power, and means for breaking Said connections, said means comprising a ribbon cut-out lever, a key controlled rocking frame connected to said lever, and means for positively locking said frame and lever in abnormal position, said locking means comprising an indicator.

16. In a typewriting machine, the combination of a pair of ribbon spools, av source of power, sets of connections having rigid bearings, said connections being between said ribbon spools and said source of power, and means for breaking said connections, said means comprisin a pair of ribbon cutout levers, a rocking frame connected thereto, an additional lever operative on said rocking frame, and a key controlled plate operative on said additional lever.

17. In a typewriting machine, the combination of a pair of ribbon spools, asource of power, connections between said ribbon spools and said source of power, and means for breaking said connections, said means comprising a ribbon cut-out lever, a rocking frame connected thereto, a second lever operative on said rocking frame, and a ke controlled plate operative to actuate sai second lever and also providing a ribbon cut-out indicator. x l 18. In a typewriting machine, the combination of a pair of ribbon spools, a source of power, sets of .connections having rigid bearings, said sets being between said ribbon spools and said source of power, and means forbreaking said connections, said means comprising a pair of cut-out levers,

,a rocking frame, connections between' said rocking frame and said pair of levers, and manual actuating devices for said rocking frame. y

1,9. In a typewriting machine, the coinbination of a pair of ribbon spools, a source of power, sets of connections having rigid bearings,rsaid sets being between said -ribbon spools and said source of power, and means for breaking said connections, -gsaid means com rising a pair-.of cut-out levers, a rocking rame, connections between said rocking frame and said pairof levers, a lever for actuating said rocking frame, and key controlled devices for actuating said actuating lever and locking it in abnormal position. 4

20. In a typewriting machine, the com, binat-ion of ribbon spools, a source of power, connections between said ribbon spools and said source of power, and means for break-l ing said connections, said meansv comprising ribbon cut-out levers, a rocking frameconnected thereto, a leverfor actuating said rocking frame, and manual devices for actuating saidlever and locking it in abnormal position, said devices comprising a shiftable indicator plate.

21. Ina typewriting machine, the com- 'bination of a pair of ribbon spools, a source of power, connections' between said' ribbon spools and said source of power, and means for breaking said connections, said means comprising av pair of ribbon. cut-out levers, a rocking frame connected thereto, Van a c tuating lever for said. rocking frame, and a device operative'to cam said actuating le ver and lock. it, said device being provided 'with a ribbon cut-out' indicator.

22. In a typewriting machine, the coin- -bination of ribbon spools, ribbon feeding mechanism, devices movable to 'an abnormal position to render said mechanism inoperative, a key controlled abutment movable into position to positively maintain said .devices in abnormal position, and an indieating plate connected to said abutment.v

23. In a typewriting'machilne, the combination of ribbon spools, ribbon feeding mechanism, ribon `feed cut-out devices, an indicator plate shiftable behind a fixed part of the machine, and connections between said indicator plate and said cut-out devices. 24. In a typewriting machine, the combination of a ribboi'i vibrator comprising parallel guide slots between which the printing portion of theribbon passes in a straight line, means for actuating the vibrator at printing operation, and a hook rigid on the vibrator intermediate said being normally disconnected from the ribbon but adapte-d for catchiner the printing portion of the ribbon' and holzding it out of operation.

25. In a 'typewriting machine, the combination of ribbon feed mechanism, ribbon feed cut-out mechanism, a ribbon cut-out indicator, and means normally preventing the movement of said indicator to indicating position.

26. In a typewriting machine, the combination of ribbon feed mechanismfribbon feed cut-out mechanism, a ribbon cut-out indicator, and means connected to said cutout mechanism for normally preventing the movement of said indicator to indicating position.

Signed at Syracuse, in the county. of Onondaga, and State of New York, this 6th day of May, A. D. 1911.

, 'HERBERT H. STEELE.

Witnesses:

WILLARD C. HAY, `Bannion E. Fox.

4guide slots and below the same, said hook y 

